Why is alcohol called a depressant?

Explanation

### Step-by-Step Solution

1. **Definition of Depressants**: Understand that depressants are substances that lower the activity of the central nervous system (CNS). They can slow down brain function and reduce the body's responses.

2. **Alcohol's Classification**: Recognize that alcohol is classified as a depressant because it has a calming effect on the brain and body. This means it can reduce anxiety and create a sense of relaxation.

3. **Chronic Use Effects**: Acknowledge that chronic or long-term use of alcohol can lead to damage to the nervous system. This damage can impair cognitive functions and motor skills, further emphasizing its depressant effects.

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